Ronald Weissman works as a Partner at Apax. The firm's known portfolio counts 12 companies.
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Investment focus
- Stage
- GrowthLate-Stage
Contacts
Affiliated funds' portfolios
Partner at Apax, whose known portfolio counts 12 companies
- RapidSOS
- Guesty
- Swing Education
- iD Fresh Food
- Controlant
- GAN Integrity
- SavATree
- CohnReznick
- IBS Software
- MillTechFX
- Pinewood
- Yad2
Investor Profile
The listing covers sectors Climate, Commerce, Consumer and FinTech, and focus areas Analytics, Banking, Data and Enterprise SaaS. Startups operating in these areas may find Ronald Weissman relevant.
Stage-wise, the deals at Apax cluster around Growth and Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Ronald Weissman matches their raise.
Colleagues at Apax
Showing 20 of 33
David Su
Managing Partner
New York, United States
Anirudh Jain
Principal
Mumbai, India
Ashwin Cadambi
Principal
New York, United States
Zehavit Cohen
Equity Partner
Tel Aviv, Israel
Thomas Crewe
Investment Professional
London, United Kingdom
Jason Wright
Equity Partner
New York City, United States
Ralf Gruss
Partner
London, United Kingdom
Harjot Dhaliwal
Head of India
Mumbai, India
Mark Sykes
Principal
London, United Kingdom
Marcelo Gigliani
Equity Partner
New York, United States
Jonathan Simmons
Investor
Kronberg, Germany
Jay Pauley
Associate
New York, United States
Anders Meyerhoff
Partner
London, United Kingdom
Martin Halusa
Chief Executive Officer
United Kingdom
Olivia Pillari
Investor
New York, United States
Michael Carajohn
Principal
New York, United States
Gonzague de Lhoneux
Principal
London, United Kingdom
Amedeo Carassai
Partner
Milan, Italy
Arthur Brothag
Investor
London, United Kingdom
Giancarlo Aliberti
Director
London, United Kingdom
Frequently asked questions
Who is Ronald Weissman?
Ronald Weissman is a private equity investor based in Menlo Park, California, United States, listed as Partner at Apax. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Ronald Weissman personally.
What does Ronald Weissman invest in?
Listed sectors include Climate, Commerce, Consumer and FinTech; listed focus areas include Analytics, Banking, Data and Enterprise SaaS. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Ronald Weissman invest at?
Apax appears in Growth and Late-Stage rounds across its known deals, and Ronald Weissman is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Ronald Weissman listed at?
Ronald Weissman is listed as Partner at Apax. 33 other people in the database share a firm with Ronald Weissman.
How do I contact Ronald Weissman?
A LinkedIn page is on file for Ronald Weissman. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal